810268928 has 36 divisors (see below), whose sum is σ = 1848430080. Its totient is φ = 347257344.

The previous prime is 810268891. The next prime is 810268931. The reversal of 810268928 is 829862018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224288 + ... + 227871.

It is an arithmetic number, because the mean of its divisors is an integer number (51345280).

Almost surely, 2^810268928 is an apocalyptic number.

It is an amenable number.

810268928 is an abundant number, since it is smaller than the sum of its proper divisors (1038161152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

810268928 is an equidigital number, since it uses as much as digits as its factorization.

810268928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452182 (or 452168 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 810268928 is about 28465.2231327984. The cubic root of 810268928 is about 932.2729035593.

The spelling of 810268928 in words is "eight hundred ten million, two hundred sixty-eight thousand, nine hundred twenty-eight".